Acrow ER3243 – ER32 Spring Collet (Ø4–3 mm Range, DIN6499) grease nipple kit assortment 145pc metric hydraulic grease gun fitting fastner hardware Part No: 7121270

Part No: 7121270

- Designed for precision reaming with a 28mm diameter

making it suitable for high-temperature environments

Part no: 3260-75A

and efficient

Acrow ER3243 – ER32 Spring Collet (Ø4–3 mm Range, DIN6499) grease nipple kit assortment 145pc metric hydraulic grease gun fitting fastner hardware Part No: 7121270Acrow ER3243 ER32 Spring Collet (43 mm Range, DIN6499) The Acrow ER3243 is a high precision ER32 Spring Collet engineered for clamping tools within the 43 mm range. Manufactured to the DIN6499 standard, it provides exceptional concentricity, stable clamping force, and long service life. Constructed from premium spring steel, this collet delivers reliable performance in fine detail milling, drilling, engraving, and CNC machining applications requiring